Hello all
,
在我的应用程序中,当我触摸屏幕时,我可以制作一个角色(如卡通人物......)来制作动画吗?
这是代码..(我需要为每个触摸动画)
`
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.widget.FrameLayout;
import android.widget.FrameLayout.LayoutParams;
import android.widget.ImageView;
public class Show extends Activity
{
private Bitmap imageOne;
private Bitmap imageTwo;
private Bitmap imageThree;
private List<Bitmap> images;
private ExplainView myView;
private AnimationDrawable animation;
private ImageView image;`
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(0x00000400, 0x00000400);
setContentView(R.layout.frame_layout);
image = new ImageView(this);
image.setBackgroundResource(R.drawable.tom_anim);
animation = (AnimationDrawable) rocketImage.getBackground();
images = new ArrayList<Bitmap>();
praper();
myView = new ExplainView(this,images,1); <------ this is the surface view class
FrameLayout fl = (FrameLayout)findViewById(R.id.frameLayout);
fl.addView(myView);
fl.addView(image);
}
@Override
public boolean onTouchEvent(MotionEvent event)
{
if(event.getAction() == MotionEvent.ACTION_DOWN)
{
new Runnable() {
@Override
public void run() {
image.setVisibility(View.VISIBLE);
animation.stop();
animation.start();
}
};
}
return true;
}
private void praper()
{
imageOne = BitmapFactory.decodeResource(getResources(), R.drawable.trans_ar_alpha_1);
imageTwo = BitmapFactory.decodeResource(getResources(), R.drawable.trans_ar_alpha_2);
imageThree = BitmapFactory.decodeResource(getResources(), R.drawable.trans_ar_alpha_3);
images.add(0,imageOne);
images.add(1, imageTwo);
images.add(2, imageThree);
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
// TODO Auto-generated method stub
if(hasFocus)
{
animation.start();
}
else
{
animation.stop();
}
}
}`
答案 0 :(得分:1)
当然你可以简单地使用
@Override
public boolean onTouch(View arg0, MotionEvent arg1) {
// TODO Auto-generated method stub
x = arg1.getX();
y = arg1.getY();
switch(arg1.getAction())
{
case MotionEvent.ACTION_DOWN:
sx=arg1.getX();
sy = arg1.getY();
break;
case MotionEvent.ACTION_UP:
fx=arg1.getX();
fy = arg1.getY();
break;
}